package com.It;

public class test {

    public static void sum(int n){
        int result;
        switch (n){
            case 0:
                result = 0;
                break;
            case 1:
                result = 1;
                break;
            default:

        }
    }
    public static void main(String[] args) {
        int n =8;
    }
}

